ActivityPub Viewer

A small tool to view real-world ActivityPub objects as JSON! Enter a URL or username from Mastodon or a similar service below, and we'll send a request with the right Accept header to the server to view the underlying object.

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{ "@context": [ "https://www.w3.org/ns/activitystreams", "https://w3id.org/security/v1", { "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "toot": "http://joinmastodon.org/ns#", "featured": { "@id": "toot:featured", "@type": "@id" }, "featuredTags": { "@id": "toot:featuredTags", "@type": "@id" }, "alsoKnownAs": { "@id": "as:alsoKnownAs", "@type": "@id" }, "movedTo": { "@id": "as:movedTo", "@type": "@id" }, "schema": "http://schema.org#", "PropertyValue": "schema:PropertyValue", "value": "schema:value", "discoverable": "toot:discoverable", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "attributionDomains": { "@id": "toot:attributionDomains", "@type": "@id" }, "Emoji": "toot:Emoji", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.social/users/aphoebusli", "type": "Person", "following": "https://mastodon.social/users/aphoebusli/following", "followers": "https://mastodon.social/users/aphoebusli/followers", "inbox": "https://mastodon.social/users/aphoebusli/inbox", "outbox": "https://mastodon.social/users/aphoebusli/outbox", "featured": "https://mastodon.social/users/aphoebusli/collections/featured", "featuredTags": "https://mastodon.social/users/aphoebusli/collections/tags", "preferredUsername": "aphoebusli", "name": "AI數字分析領航者 :mastodon: AI底層數據建模", "summary": "<p>Ph.D. of <a href=\"https://mastodon.social/tags/Economics\" class=\"mention hashtag\" rel=\"tag\">#<span>Economics</span></a> <br />⭐R&amp;D of Durban-Watson test statistic<br />⭐ <a href=\"https://mastodon.social/tags/Analyst\" class=\"mention hashtag\" rel=\"tag\">#<span>Analyst</span></a> of data modelling and analysis</p><p>📥Chairman of IDA laboratory.</p><p>Former Assistant Professor of Minghsin <br />University of Science and Technology, Yuanpei University of Science and Technology, and Chunghua University</p><p>Former Associate Professor of Wenzhou University</p><p>🪧interest: <a href=\"https://mastodon.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://mastodon.social/tags/dataanalysis\" class=\"mention hashtag\" rel=\"tag\">#<span>dataanalysis</span></a>, Applied Economics, Number modelling and Number analysis.</p><p>Promote: <a href=\"https://mastodon.social/tags/MathAI\" class=\"mention hashtag\" rel=\"tag\">#<span>MathAI</span></a> for numerical modelling (lines combined method) software (free)</p>", "url": "https://mastodon.social/@aphoebusli", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2023-02-22T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/aphoebusli#main-key", "owner": "https://mastodon.social/users/aphoebusli", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5VMRaux++xwPtW/rxSG2\nmVeMUVcRXe4u427+rxDw+tqWeAOF1J50qJhz4R2OZCPkpIaWsxyOAahyG4SlfPbb\nS7AAXDixcEmEwdRqLtTPEHNIs7d2UXHALNbjcC92z5WpHETA40xNu860eNqD6bmV\nCS44j7yW+HOrUT0DE5GSvh/Do7q55+m29cOWImzUxluTzvL9e8BIk4IVeBD1IbKJ\nlYM+wm4Cnvhig8zc53cRNlOK0S3Zo9DLzqR8Bl8RCUbOFyauyWSRfRdxGHypgs73\nVbP+kZ3+M+L+3uHZSCbQTfuQJjx1A4xUx+JdYj4EgOXHZ1z2YQlGJFQnqDrEhuRE\n8QIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "id": "https://mastodon.social/emojis/1099845", "type": "Emoji", "name": ":mastodon:", "updated": "2025-01-22T12:57:33Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://files.mastodon.social/custom_emojis/images/001/099/845/original/629dc18288be6387.png" } }, { "type": "Hashtag", "href": "https://mastodon.social/tags/ai", "name": "#ai" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/economics", "name": "#economics" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/analyst", "name": "#analyst" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/dataanalysis", "name": "#dataanalysis" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/mathai", "name": "#mathai" } ], "attachment": [ { "type": "PropertyValue", "name": "Book", "value": "Excel calculating the probability distribution simulated data" }, { "type": "PropertyValue", "name": "Book", "value": "Demythologize Durbin-Watson Test Statistic" }, { "type": "PropertyValue", "name": "Book", "value": "Accurate New Stock Analytic Model: Ability over moving average" }, { "type": "PropertyValue", "name": "Book", "value": "統計學不能做為大數據分析的工具-原因與補正" } ], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://files.mastodon.social/accounts/avatars/109/908/333/102/293/547/original/ca3397c9c983953b.png" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/headers/109/908/333/102/293/547/original/aaa5c67225cc45d7.jpg" } }